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54 条记录 (耗时 0.035 秒)

    Physical template for deploying an earth-based sensor network
    31.
    发明授权
    Physical template for deploying an earth-based sensor network 有权
    用于部署地球传感器网络的物理模板

    公开(公告)号：US08438742B2

    公开(公告)日：2013-05-14

    申请号：US13017873

    申请日：2011-01-31

    申请人： John Paul Strachan ,  Wei Wu

    发明人： John Paul Strachan ,  Wei Wu

    IPC分类号： G01C15/00 ,  G01B3/14

    CPC分类号： G01C15/00

    摘要： A physical template for deploying an earth-based sensor network. The physical template includes a physical mesh. The physical mesh is configurable as a surface-covering structure that includes a plurality of nodes. A node of the plurality of nodes is to position a sensor for deployment of the sensor within a specified distance of a location on a surface of the Earth. A sensor-network-deployment system including the physical template for deploying an earth-based sensor network, and a method for deploying an earth-based sensor network utilizing the physical template are also provided.

    摘要翻译： 用于部署基于地球的传感器网络的物理模板。 物理模板包括物理网格。 物理网格可配置为包括多个节点的表面覆盖结构。 多个节点的节点是将用于部署传感器的传感器定位在地球表面上的位置的指定距离内。 还提供了包括用于部署基于地球的传感器网络的物理模板的传感器网络部署系统，以及利用物理模板来部署基于地球的传感器网络的方法。

    MEMORY ARRAY WITH CO-PLANAR WAVEGUIDE BASED MEMORY ELEMENT SELECTION
    32.
    发明申请
    MEMORY ARRAY WITH CO-PLANAR WAVEGUIDE BASED MEMORY ELEMENT SELECTION 有权
    存储器阵列与基于波兰波形的存储元件选择

    公开(公告)号：US20130044533A1

    公开(公告)日：2013-02-21

    申请号：US13213412

    申请日：2011-08-19

    申请人： Wei Wu ,  John Paul Strachan ,  Antonio Carlos Torrezan de Sousa

    发明人： Wei Wu ,  John Paul Strachan ,  Antonio Carlos Torrezan de Sousa

    IPC分类号： G11C11/00

    CPC分类号： G11C8/005 ,  G09C1/00 ,  G11C8/08

    摘要： A memory array with co-planar waveguide based memory selection includes a first set of parallel conductive lines placed perpendicular to a second set of parallel conductive lines, memory elements disposed at intersections between the first set of conductive lines and the second set of conductive lines, and selection circuitry to apply an reading electrical condition to a selected one of the conductive lines and to ground conductive lines adjacent to the selected conductive line to form a co-planar waveguide.

    摘要翻译： 具有基于共面波导的存储器选择的存储器阵列包括垂直于第二组平行导线放置的第一组平行导线，设置在第一组导线与第二组导线之间的交叉处的存储元件， 以及选择电路，用于将读取电气条件施加到所选导线中的一个以及与所选导线相邻的接地导线，以形成共面波导。

    Automated soil measurement device
    33.
    发明授权
    Automated soil measurement device 有权
    自动土壤测量装置

    公开(公告)号：US08325336B2

    公开(公告)日：2012-12-04

    申请号：US13397478

    申请日：2012-02-15

    申请人： Michael John Preiner ,  Nicholas Carleton Koshnick ,  Justin Stewart White ,  John Paul Strachan

    发明人： Michael John Preiner ,  Nicholas Carleton Koshnick ,  Justin Stewart White ,  John Paul Strachan

    IPC分类号： G01N21/01

    CPC分类号： G01N21/33 ,  G01N21/00 ,  G01N21/276 ,  G01N33/24 ,  G01N2033/245

    摘要： A system and a method are disclosed for combining a soil sample and extractant in a mixing chamber to produce a liquid extractant-soil mixture. A portion of the liquid extractant-soil mixture is directed from the mixing chamber through a sample measurement chamber coupled to the mixing chamber. The sample measurement chamber is coupled to a light source so that light propagates from the light source through the portion of the liquid extractant-soil mixture to an optical detector which generates an attenuation spectrum indicating light received by the detector at different wavelengths. The sample measurement chamber may include an attenuation cell having a specified optical path between a first measurement window and a second measurement window and angular surface directing particulates in the liquid extractant-soil mixture away from the attenuation cell.

    摘要翻译： 公开了将混合室中的土壤样品和萃取剂组合以产生液体萃取剂 - 土壤混合物的系统和方法。 液体萃取剂 - 土壤混合物的一部分通过耦合到混合室的样品测量室从混合室引导。 样品测量室耦合到光源，使得光从光源通过液体萃取剂 - 土壤混合物的一部分传播到光学检测器，该光学检测器产生指示由不同波长的检测器接收的光的衰减谱。 样品测量室可以包括在第一测量窗口和第二测量窗口之间具有特定光路的衰减单元，并且将表面引导液体萃取剂 - 土壤混合物中的微粒远离衰减单元。

    Memcapacitive Devices
    36.
    发明申请
    Memcapacitive Devices 有权
    Memcapacitive设备

    公开(公告)号：US20110051310A1

    公开(公告)日：2011-03-03

    申请号：US12548124

    申请日：2009-08-26

    申请人： John Paul Strachan ,  Gilberto Ribeiro ,  Dmitri Strukov

    发明人： John Paul Strachan ,  Gilberto Ribeiro ,  Dmitri Strukov

    IPC分类号： H01G7/06 ,  H01G7/00

    CPC分类号： H01G7/06 ,  Y10T29/43

    摘要： A memcapacitive device includes a first electrode having a first end and a second end and a second electrode. The device has a memcapacitive matrix interposed between the first electrode and the second electrode. The memcapacitive matrix has a non-linear capacitance with respect to a voltage across the first electrode and the second electrode. The memcapacitive matrix is configured to alter a signal applied on the first end by at least one of a) changing at least one of a rise-time and a fall-time of the signal and b) delaying the transmission of the signal based on the application of a programming voltage across the first electrode and the second electrode.

    摘要翻译： 电容器件包括具有第一端和第二端的第一电极和第二电极。 该器件具有介于第一电极和第二电极之间的存储电容矩阵。 存储电容矩阵相对于第一电极和第二电极两端的电压具有非线性电容。 所述存储电容矩阵被配置为通过以下至少之一来改变施加在所述第一端上的信号：a）改变所述信号的上升时间和下降时间中的至少一个，以及b）基于所述信号延迟所述信号的传输 在第一电极和第二电极上施加编程电压。

    Memristors based on mixed-metal-valence compounds
    38.
    发明授权
    Memristors based on mixed-metal-valence compounds 有权
    基于混合金属化合物的忆阻器

    公开(公告)号：US08891284B2

    公开(公告)日：2014-11-18

    申请号：US13383572

    申请日：2009-09-04

    申请人： R. Stanley Williams ,  Jianhua Yang ,  Matthew Pickett ,  Gilberto Ribeiro ,  John Paul Strachan

    发明人： R. Stanley Williams ,  Jianhua Yang ,  Matthew Pickett ,  Gilberto Ribeiro ,  John Paul Strachan

    IPC分类号： G11C11/00 ,  H01L21/8239 ,  H01L45/00 ,  G11C13/00 ,  H01L29/861

    CPC分类号： H01L45/08 ,  G11C13/0007 ,  G11C13/003 ,  G11C2213/55 ,  G11C2213/56 ,  G11C2213/72 ,  G11C2213/73 ,  H01L29/8615 ,  H01L45/1233 ,  H01L45/146 ,  H01L45/1625

    摘要： A memristor based on mixed-metal-valence compounds comprises: a first electrode; a second electrode; a layer of a mixed-metal-valence phase in physical contact with at least one layer of a fully oxidized phase. The mixed-metal-valence phase is essentially a condensed phase of dopants for the fully oxidized phase that drift into and out of the fully oxidized phase in response to an applied electric field. One of the first and second electrodes is in electrical contact with either the layer of the mixed-metal-valence phase or a layer of a fully oxidized phase and the other is in electrical contact with the layer (or other layer) of the fully oxidized phase. The memristor is prepared by forming in either order the layer of the mixed-metal-valence phase and the layer of the fully oxidized phase, one on the other. A reversible diode and an ON-switched diode are also provided. A method of operating the memristor is further provided.

    摘要翻译： 基于混合金属价化合物的忆阻器包括：第一电极; 第二电极; 与至少一层完全氧化相物理接触的混合金属价态相的一层。 混合金属价相基本上是完全氧化相的掺杂剂的凝聚相，其响应于施加的电场漂移进入和离开完全氧化相。 第一和第二电极之一与混合金属化合物相的层或完全氧化相的层电接触，另一个与完全氧化的层（或其它层）电接触 相。 忆阻器通过以任何顺序形成混合金属价态相和完全氧化相的层来制备，另一方面。 还提供了可逆二极管和ON开关二极管。 还提供了一种操作忆阻器的方法。

    HIGH-RELIABILITY HIGH-SPEED MEMRISTOR
    39.
    发明申请
    HIGH-RELIABILITY HIGH-SPEED MEMRISTOR 有权
    高可靠性高速电容器

    公开(公告)号：US20140112059A1

    公开(公告)日：2014-04-24

    申请号：US14127873

    申请日：2011-06-24

    申请人： Feng Miao ,  Jianhua Yang ,  John Paul Strachan ,  Wei Yi ,  Gilberto Medeiros Ribeiro ,  R. Stanley Williams

    发明人： Feng Miao ,  Jianhua Yang ,  John Paul Strachan ,  Wei Yi ,  Gilberto Medeiros Ribeiro ,  R. Stanley Williams

    IPC分类号： G11C13/00 ,  H01L45/00

    CPC分类号： H01L45/08 ,  G11C13/0007 ,  G11C13/0011 ,  G11C2213/55 ,  H01L45/1233 ,  H01L45/141 ,  H01L45/142 ,  H01L45/145 ,  H01L45/146 ,  H01L45/147 ,  H01L45/148 ,  H01L45/149

    摘要： A memristor has a first electrode, a second electrode parallel to the first electrode, and a switching layer disposing between the first and second electrodes. The switching layer contains a conduction channel and a reservoir zone. The conduction channel has a Fermi glass material with a variable concentration of mobile ions. The reservoir zone is laterally disposed relative to the conduction channel, and functions as a source/sink of mobile ions for the conduction channel In the switching operation, under the cooperative driving force of both electric field and thermal effects, the mobile ions are moved into or out of the laterally disposed reservoir zone to vary the concentration of the mobile ions in the conduction channel to change the conductivity of the Fermi glass material.

    摘要翻译： 忆阻器具有第一电极，平行于第一电极的第二电极和设置在第一和第二电极之间的开关层。 开关层包含导电通道和储存区。 导电通道具有可变浓度的移动离子的费米玻璃材料。 储存区域相对于导电通道横向设置，并且用作导电通道的移动离子的源/汇。在开关操作中，在电场和热效应的协同驱动力下，将移动离子移入 或离开横向设置的储存区，以改变导电通道中的可移动离子的浓度，以改变费米玻璃材料的导电性。

    Fast time-tagged event detection using resistive switching devices
    40.
    发明授权
    Fast time-tagged event detection using resistive switching devices 有权
    使用电阻式开关器件进行快速时间标记事件检测

    公开(公告)号：US08384401B2

    公开(公告)日：2013-02-26

    申请号：US12751739

    申请日：2010-03-31

    申请人： Kai-Mei Fu ,  John Paul Strachan ,  Raymond Beausoleil ,  Julien Borghetti

    发明人： Kai-Mei Fu ,  John Paul Strachan ,  Raymond Beausoleil ,  Julien Borghetti

    IPC分类号： G01R27/08

    CPC分类号： H03K5/153

    摘要： A system for event detection uses a resistive switching device to record a detected event. The resistive switching device has a resistance adjustable by an applied voltage. The operation of the resistive switching device is controlled by a controller, which is configured to apply a switching voltage to the resistive switching device at a start time, and turn off the switching voltage in response to an event signal indicative of occurrence of an event. The resistance value of the resistive switching device resulting from the application of the switching voltage is indicative of the detection of the event and also the time of the occurrence of the event.

    摘要翻译： 用于事件检测的系统使用电阻式开关装置来记录检测到的事件。 电阻开关器件具有由施加电压可调的电阻。 电阻开关器件的操作由控制器控制，控制器被配置为在开始时间向电阻开关器件施加开关电压，并且响应于指示事件发生的事件信号而关断开关电压。 由施加开关电压产生的电阻式开关器件的电阻值表示事件的检测以及事件发生的时间。